| 1 | // RUN: %clang_cc1 %s -emit-llvm -o - -triple=i686-unknown-nacl | FileCheck %s |
| 2 | // Check that i686-nacl essentially has -malign-double, which aligns |
| 3 | // double, long double, and long long to 64-bits. |
| 4 | |
| 5 | int checksize[sizeof(long double) == 8 ? 1 : -1]; |
| 6 | int checkalign[__alignof(long double) == 8 ? 1 : -1]; |
| 7 | |
| 8 | // CHECK-LABEL: define void @s1(double %a) |
| 9 | void s1(long double a) {} |
| 10 | |
| 11 | struct st_ld { |
| 12 | char c; |
| 13 | long double ld; |
| 14 | }; |
| 15 | int checksize2[sizeof(struct st_ld) == 16 ? 1 : -1]; |
| 16 | int checkalign2[__alignof(struct st_ld) == 8 ? 1 : -1]; |
| 17 | |
| 18 | int checksize3[sizeof(double) == 8 ? 1 : -1]; |
| 19 | int checkalign3[__alignof(double) == 8 ? 1 : -1]; |
| 20 | |
| 21 | // CHECK-LABEL: define void @s2(double %a) |
| 22 | void s2(double a) {} |
| 23 | |
| 24 | struct st_d { |
| 25 | char c; |
| 26 | double d; |
| 27 | }; |
| 28 | int checksize4[sizeof(struct st_d) == 16 ? 1 : -1]; |
| 29 | int checkalign4[__alignof(struct st_d) == 8 ? 1 : -1]; |
| 30 | |
| 31 | |
| 32 | int checksize5[sizeof(long long) == 8 ? 1 : -1]; |
| 33 | int checkalign5[__alignof(long long) == 8 ? 1 : -1]; |
| 34 | |
| 35 | // CHECK-LABEL: define void @s3(i64 %a) |
| 36 | void s3(long long a) {} |
| 37 | |
| 38 | struct st_ll { |
| 39 | char c; |
| 40 | long long ll; |
| 41 | }; |
| 42 | int checksize6[sizeof(struct st_ll) == 16 ? 1 : -1]; |
| 43 | int checkalign6[__alignof(struct st_ll) == 8 ? 1 : -1]; |
| 44 | |